| Ashtraynus vs Armor King | 63–54 | 53.85% |
| Ashtraynus vs Kazuya | 39–37 | 51.32% |
| Ashtraynus vs King | 37–36 | 50.68% |
| Ashtraynus vs Steve | 41–27 | 60.29% |
| Ashtraynus vs Bryan | 30–36 | 45.45% |
| Ashtraynus vs Lee | 27–33 | 45.00% |
| Ashtraynus vs Reina | 25–34 | 42.37% |
| Ashtraynus vs Hwoarang | 31–22 | 58.49% |
| Ashtraynus vs Law | 30–22 | 57.69% |
| Ashtraynus vs Eddy | 22–29 | 43.14% |
| Ashtraynus vs Jin | 25–24 | 51.02% |
| Ashtraynus vs Asuka | 20–19 | 51.28% |
| Ashtraynus vs Dragunov | 24–15 | 61.54% |
| Ashtraynus vs Heihachi | 20–19 | 51.28% |
| Ashtraynus vs Lars | 19–19 | 50.00% |
| Ashtraynus vs Jun | 18–15 | 54.55% |
| Ashtraynus vs Azucena | 12–21 | 36.36% |
| Ashtraynus vs Devil Jin | 20–12 | 62.50% |
| Ashtraynus vs Paul | 16–13 | 55.17% |
| Ashtraynus vs Lili | 16–13 | 55.17% |
| Ashtraynus vs Xiaoyu | 18–10 | 64.29% |
| Ashtraynus vs Fahkumram | 13–13 | 50.00% |
| Ashtraynus vs Nina | 11–14 | 44.00% |
| Ashtraynus vs Yoshimitsu | 10–14 | 41.67% |
| Ashtraynus vs Victor | 15–9 | 62.50% |
| Ashtraynus vs Clive | 9–14 | 39.13% |
| Ashtraynus vs Miary Zo | 16–7 | 69.57% |
| Ashtraynus vs Lidia | 13–9 | 59.09% |
| Ashtraynus vs Claudio | 10–9 | 52.63% |
| Ashtraynus vs Alisa | 7–8 | 46.67% |
| Ashtraynus vs Leroy | 8–7 | 53.33% |
| Ashtraynus vs Zafina | 7–7 | 50.00% |
| Ashtraynus vs Feng | 6–7 | 46.15% |
| Ashtraynus vs Leo | 7–5 | 58.33% |
| Ashtraynus vs Shaheen | 4–8 | 33.33% |
| Ashtraynus vs Anna | 5–6 | 45.45% |
| Ashtraynus vs Jack-8 | 5–4 | 55.56% |
| Ashtraynus vs Raven | 4–5 | 44.44% |
| Ashtraynus vs Panda | 4–3 | 57.14% |
| Ashtraynus vs Kuma | 2–0 | 100.00% |
Limitations
This data is often requested to give insight into which characters you have more trouble with than others, but it is not particularly helpful for that. The main issue is that it is heavily skewed by how strong the opponents you play are.
For example, this data suggests my worst matchup is clearly vs Reina, but that's just because most of those games are vs Yagami.
There is a way to account for this being worked on. The central idea is to assign each matchup a rating vs you which adjusts based on the result, much like the regular rating but also based on the rating of each player. With this, it would give a better summary of how well you perform vs each character.
In the meantime, this page is here to present the data as requested.